Performance
In tests, the LG KF600's loudspeaker produced clear audio with voice and noise levels at 66dB and ringing at 78dB. The audio quality was respectable with noise at -78.4dB and crosstalk at -58.0dB, offering satisfactory performance for everyday use.
Overall, the LG KF600 was a phone tailored for users who valued style with a touch of innovation in user interaction through its dual-display design. While its features were basic compared to later smartphones, it offered a unique user experience that distinguished it from other devices available at the time, making it a notable part of LG's mobile history.